Area Code 303

Area Code 303 Details

TimezoneMountain
CitiesDenver, ALLENSPARK, AURORA, BENNETT, BRIGHTON, BYERS, DEER TRAIL, DENVER, ENGLEWOOD, FORT LUPTON, GOLDEN, HUDSON, IDAHO SPRINGS, KEENESBURG, LITTLETON, LONGMONT, LOUISVILLE, LYONS, ROGGEN, SEDALIA, STRASBURG, AGATE, AGUILAR, ALAMOSA, ANTONITO, ARRIBA, AVONDALE, BEULAH, BLANCA, BRANSON, BUENA VISTA, BURLINGTON, CALHAN, CAMPO, CANON CITY, CASCADE, CENTER, CHEYENNE WELLS, COLORADO SPRINGS, CREEDE, CRIPPLE CREEK, DEL NORTE, EADS, FAIRPLAY, FLAGLER, FLORENCE, FOUNTAIN, FOWLER, GARDNER, HARTSEL, HASWELL, HOLLY, HOOPER, HOWARD, HUGO, KARVAL, KIM, KIT CARSON, LA JARA, LA JUNTA, LA VETA, LAKE GEORGE, LAMAR, LAS ANIMAS, LEADVILLE, LIMON, MANITOU SPRINGS, MANZANOLA, MOFFAT, MONTE VISTA, ORDWAY, PENROSE, PEYTON, PRITCHETT, PUEBLO, PUEBLO WEST, ROCKY FORD, RYE, SAGUACHE, SALIDA, SAN LUIS, SANFORD, SHERIDAN LAKE, SIMLA, SPRINGFIELD, STRATTON, TRINIDAD, TWO BUTTES, U S A F ACADEMY, VILLA GROVE, WALSENBURG, WALSH, WESTCLIFFE, WESTON, WILEY, YODER, HENDERSON, AKRON, AMHERST, ANTON, ASPEN, BASALT, BAYFIELD, BEDROCK, BERTHOUD, BRECKENRIDGE, BRIGGSDALE, BRUSH, CARBONDALE, CARR, CEDAREDGE, CIMARRON, COLLBRAN, COPE, CORTEZ, CRAIG, CRAWFORD, CRESTED BUTTE, CROOK, DE BEQUE, DELTA, DILLON, DINOSAUR, DOLORES, DOVE CREEK, DURANGO, EATON, ECKERT, ECKLEY, EDWARDS, ESTES PARK, FLEMING, FORT COLLINS, FORT MORGAN, FRUITA, FT COLLINS, GATEWAY, GLENWOOD SPRINGS, GRANBY, GRAND JCT, GRAND LAKE, GREELEY, GROVER, GUNNISON, GYPSUM, HAXTUN, HAYDEN, HESPERUS, HILLROSE, HOLYOKE, HOTCHKISS, IDALIA, IGNACIO, JOES, JOHNSTOWN, JULESBURG, KIRK, KREMMLING, LA SALLE, LAKE CITY, LOVELAND, MANCOS, MAYBELL, MC COY, MEAD, MEEKER, MESA, MONTROSE, NEDERLAND, NEW CASTLE, NEW RAYMER, NUCLA, NUNN, OAK CREEK, OLATHE, OTIS, OVID, PAGOSA SPGS, PAGOSA SPRINGS, PALISADE, PAONIA, PARACHUTE, PARSHALL, PEETZ, PLATTEVILLE, PLEASANT VIEW, RANGELY, RED FEATHER LAKES, REDVALE, RIDGWAY, RIFLE, SILT, SLATER, SOMERSET, STEAMBOAT SPRINGS, STERLING, STONEHAM, TOPONAS, VAIL, WALDEN, WELDONA, WELLINGTON, WIGGINS, WILLARD, WINDSOR, WOODROW, WRAY, YUMA, Colorado Springs, Fort Collins

Area Code 303 prefixes

CodeOther CitiesTimezoneCountyLatitudeLongitudeDaylight Saving TimeConnection TypeNXX Created AtZip CodeFipsLataCarrierOverlayRate CenterOcnCoverage AreaActive
303-6507ADAMS39.83340000-105.03550000L1994-02-04 00:00:00802218001656QWEST CORPORATIONDENVER9636DENVER
303-6517BOULDER40.17220000-105.10260000L1994-02-04 00:00:00805018013656QWEST CORPORATIONLONGMONT9636LONGMONT
303-6527BOULDER40.10230000-105.15490000L1994-02-04 00:00:00805018013656QWEST CORPORATIONLONGMONT9636LONGMONT
303-6537DENVER39.74670000-104.99480000L1997-04-01 00:00:00802948031656ICG TELECOM GROUP - CODENVER7801DENVER
303-6547WELD39.98580000-104.81990000L1994-02-04 00:00:00806038123656QWEST CORPORATIONDENVER9636BRIGHTON
303-6557ADAMS39.98580000-104.81990000L1996-07-01 00:00:00806018001656QWEST CORPORATIONDENVER9636BRIGHTON
303-6567DENVER39.74540000-105.05120000W1998-01-25 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-6577DENVER39.83340000-105.03550000L1994-02-04 00:00:00802168031656QWEST CORPORATIONDENVER9636DENVER
303-6587DENVER39.74540000-105.05120000W1994-09-11 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-6597ADAMS39.98580000-104.81990000L1994-02-04 00:00:00806028001656QWEST CORPORATIONDENVER9636BRIGHTON
303-6607DENVER39.74540000-105.05120000L1994-02-04 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6617DENVER39.74540000-105.05120000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-6627DENVER39.74540000-105.05120000L1997-04-01 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6637DENVER39.74540000-105.05120000L1998-01-25 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6647DENVER39.74540000-105.05120000L1996-07-01 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6657DENVER39.74540000-105.05120000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-6667DENVER39.74540000-105.05120000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-6677DENVER39.74540000-105.05120000W1996-10-15 00:00:00802128031656T-MOBILE USA, INC.DENVER6529DENVER
303-6687DENVER39.74540000-105.05120000W1996-10-15 00:00:00802048031656T-MOBILE USA, INC.DENVER6529DENVER
303-6697JEFFERSON39.74540000-105.05120000W1996-10-15 00:00:00802148059656T-MOBILE USA, INC.DENVER6529DENVER
303-6707JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6717DENVER39.67150000-104.86160000L1994-02-04 00:00:00802318031656QWEST CORPORATIONDENVER9636AURORA
303-6727DENVER39.75420000-104.98560000L1994-02-04 00:00:00802028031656QWEST CORPORATIONDENVER9636DENVER
303-6737JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6747JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6757DENVER39.75420000-104.98560000L1996-07-01 00:00:00802948031656QWEST CORPORATIONDENVER9636DENVER
303-6767ARAPAHOE39.73950000-104.86080000L1994-02-04 00:00:00800108005656QWEST CORPORATIONDENVER9636AURORA
303-6777ARAPAHOE39.73950000-104.86080000L1996-10-15 00:00:00800108005656QWEST CORPORATIONDENVER9636AURORA
303-6787WELD40.17220000-105.10260000L1994-02-04 00:00:00805048123656QWEST CORPORATIONLONGMONT9636LONGMONT
303-6797JEFFERSON39.74540000-105.05120000L1997-01-11 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6807JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6817JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-6827BOULDER40.17220000-105.10260000L1994-02-04 00:00:00805038013656QWEST CORPORATIONLONGMONT9636LONGMONT
303-6837DOUGLAS39.54600000-104.98510000L1994-02-04 00:00:00801268035656QWEST CORPORATIONDENVER9636LITTLETON
303-6847BOULDER40.17220000-105.10260000L1994-02-04 00:00:00805038013656QWEST CORPORATIONLONGMONT9636LONGMONT
303-6857DENVER39.74670000-104.99480000L1994-02-04 00:00:00802658031656QWEST CORPORATIONDENVER9636DENVER
303-6867DENVER39.74540000-105.05120000W1996-07-01 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-6877DENVER39.74540000-105.05120000W1994-02-04 00:00:00802128031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-6887DENVER39.74540000-105.05120000L1994-02-04 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6897DENVER39.59900000-104.90240000L1994-02-04 00:00:00802378031656QWEST CORPORATIONDENVER9636DENVER
303-6907DENVER39.74540000-105.05120000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-6917DENVER39.67640000-104.94150000L1994-02-04 00:00:00802108031656QWEST CORPORATIONDENVER9636DENVER
303-6927DENVER39.67640000-104.94150000L1994-02-04 00:00:00802248031656QWEST CORPORATIONDENVER9636DENVER
303-6937DENVER39.74540000-105.05120000L1994-02-04 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-6947DENVER39.59900000-104.90240000L1994-02-04 00:00:00802228031656QWEST CORPORATIONDENVER9636DENVER
303-6957ARAPAHOE39.67150000-104.86160000L1994-02-04 00:00:00800128005656QWEST CORPORATIONDENVER9636AURORA
303-6967DENVER39.67150000-104.86160000L1994-02-04 00:00:00802318031656QWEST CORPORATIONDENVER9636AURORA
303-6977JEFFERSON39.65290000-105.19270000L1994-02-04 00:00:00802288059656QWEST CORPORATIONDENVER9636DENVER
303-6987DENVER39.70470000-104.98010000L1994-02-04 00:00:00802238031656QWEST CORPORATIONDENVER9636DENVER
303-6997JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER